From e84da83774a981be3a325c64d887a393a83aac7b Mon Sep 17 00:00:00 2001
From: Andrew Opalach <andrew@akon.city>
Date: Thu, 30 Oct 2025 12:29:40 -0400
Subject: Add nn_locked_assert()

Signed-off-by: Andrew Opalach <andrew@akon.city>
---
 src/util/thread/thread.h         | 6 ++++--
 src/util/thread/thread_linux.c   | 6 ++++--
 src/util/thread/thread_windows.c | 6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'src/util')

diff --git a/src/util/thread/thread.h b/src/util/thread/thread.h
index 763fdfb..766af49 100644
--- a/src/util/thread/thread.h
+++ b/src/util/thread/thread.h
@@ -70,6 +70,8 @@ typedef unsigned long nn_thread_result;
 typedef void * nn_thread_result;
 #endif
 
+#define nn_locked_assert(expr, lock) al_assert(!nn_mutex_lock(lock) && (expr) && !nn_mutex_unlock(lock))
+
 typedef nn_thread_result (NNWT_THREADCALL * nn_thread_func)(void *);
 
 void nn_thread_sleep(nn_os_tstamp delay);
@@ -87,8 +89,8 @@ void nn_thread_setcanceltype(s32 type);
 //void nn_thread_detach(struct nn_thread *thread);
 
 void nn_mutex_init(struct nn_mutex *mutex);
-void nn_mutex_lock(struct nn_mutex *mutex);
-void nn_mutex_unlock(struct nn_mutex *mutex);
+s32 nn_mutex_lock(struct nn_mutex *mutex);
+s32 nn_mutex_unlock(struct nn_mutex *mutex);
 void nn_mutex_destroy(struct nn_mutex *mutex);
 
 void nn_cond_init(struct nn_cond *cond);
diff --git a/src/util/thread/thread_linux.c b/src/util/thread/thread_linux.c
index a548ff8..cd80d06 100644
--- a/src/util/thread/thread_linux.c
+++ b/src/util/thread/thread_linux.c
@@ -62,16 +62,18 @@ void nn_mutex_init(struct nn_mutex *mutex)
     al_assert(ret == 0);
 }
 
-void nn_mutex_lock(struct nn_mutex *mutex)
+s32 nn_mutex_lock(struct nn_mutex *mutex)
 {
     s32 ret = pthread_mutex_lock(&mutex->mutex);
     al_assert(ret != EINVAL);
+    return ret;
 }
 
-void nn_mutex_unlock(struct nn_mutex *mutex)
+s32 nn_mutex_unlock(struct nn_mutex *mutex)
 {
     s32 ret = pthread_mutex_unlock(&mutex->mutex);
     al_assert(ret != EINVAL);
+    return ret;
 }
 
 void nn_mutex_destroy(struct nn_mutex *mutex)
diff --git a/src/util/thread/thread_windows.c b/src/util/thread/thread_windows.c
index 53337a4..3ea4d4a 100644
--- a/src/util/thread/thread_windows.c
+++ b/src/util/thread/thread_windows.c
@@ -76,14 +76,16 @@ void nn_mutex_init(struct nn_mutex *mutex)
     InitializeCriticalSection(&mutex->mutex);
 }
 
-void nn_mutex_lock(struct nn_mutex *mutex)
+s32 nn_mutex_lock(struct nn_mutex *mutex)
 {
     EnterCriticalSection(&mutex->mutex);
+    return 0;
 }
 
-void nn_mutex_unlock(struct nn_mutex *mutex)
+s32 nn_mutex_unlock(struct nn_mutex *mutex)
 {
     LeaveCriticalSection(&mutex->mutex);
+    return 0;
 }
 
 void nn_mutex_destroy(struct nn_mutex *mutex)
-- 
cgit v1.2.3-101-g0448